| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $221.84 | 3.375% | $229.3271 | $229.33 | $229.35 | $229.30 |
| Purchase #2 | $120.58 | 12.754% | $135.9588 | $135.96 | $135.95 | $136.00 |
| Purchase #3 | $98.45 | 3.496% | $101.8918 | $101.89 | $101.90 | $101.90 |
| Purchase #4 | $140.94 | 12.833% | $159.0268 | $159.03 | $159.05 | $159.00 |
| Purchase #5 | $96.59 | 13.423% | $109.5553 | $109.56 | $109.55 | $109.60 |
| Purchase #6 | $34.46 | 7.747% | $37.1296 | $37.13 | $37.15 | $37.10 |
| Purchase #7 | $24.25 | 9.474% | $26.5474 | $26.55 | $26.55 | $26.50 |
| 7 purchase totals = | $737.11 | $799.4368 | $799.45 | $799.50 | $799.40 | |